Creating server for Web applications

...How to deploy R model as a Web applications or how to invoke R model or open in Web browser in open source.
Please help me
Thanks in advance

Hi Appu,
Your question is not clear enough, do you already have a working shiny app? are you trying to setup a shiny server? Or just looking for ways to deploy your app?

If you just want to deploy your app you can use shinyapps.io

Please be more specific and if possible, turn this question into a reproducible example.